Deck Height Fit Checker

Whether the certified build-up and your intended top covering fit inside the height between the steel deck and the finished floor level.

Available Height and Covering

Leave blank if the visible finish is not yet chosen.

Enter the available height to see how much margin is left.

How This Tool Works

What the figures come from

The two certified build-up heights are the published values: 71.5 mm for YB-A60FIII-1 and 40 mm for YB-A60-7, a difference of 31.5 mm of clear height across the whole compartment.

What it does not decide

It does not check the perimeter detail. The certified assembly sits inside a continuously welded L 100×70×8 mm frame with 10 mm of ceramic wool packed against the floor, and that frame has to be accommodated in the deck plan rather than in the height.

Before you rely on the answer

Only the two A-60 assemblies have a single published build-up height. The Part 5 models are assembly-specific, so they are not offered here.

Send the deck section and we will check the perimeter detail too →

Indices are minima and surface densities are maxima, as published on the certified specification. This tool is a planning aid, not a certificate.